#include "stdio.h"

int twoDigitAdd(int a, int b) {
    //todo write your algorithm here
    int c=0;
    a=a%100;
    b=b%100;
    c=(a+b)%100;
    return c; 
}

int main(void)
{
    int a = 45;
    int b = 56;
    printf("%d add %d is %d", a, b, twoDigitAdd(a, b));
    return 0;
}

